Answer:
In Branchiostoma, it is used mainly for feeding. The pharynx consists of numerous pharyngeal bars, with pharyngeal slits between them. The animal sucks in water through its mouth and forces it out through the pharyngeal slits, capturing small food particles from the water
Answer: Utilizing the abundant hydroelectric resources for further power production
Explanation:
Yes virus is living because it.move into your body we you have a disease